| 摘要 |
A fluid dispenser member ( 1 ) comprising the following components: a body ( 2 ) designed to be associated with a receptacle ( 8 ); a dispenser head ( 3 ) mounted to move in axial translation relative to the body ( 2 ), said head ( 3 ) being mounted to move relative to the body ( 2 ) over an actuation stroke A, said head ( 3 ) comprising a pusher ( 4 ) comprising a push wall ( 40 ) defining a push outside surface ( 400 ) and an inside surface ( 401 ), and a side wall ( 41 ) extending from said push wall ( 40 ), said side wall ( 41 ) having an outside surface ( 410 ) and an inside surface ( 411 ); a chamber ( 6 ) defined between said body ( 2 ) and said head ( 3 ), said chamber ( 6 ) being provided with an inlet valve ( 230, 70 ) and an outlet valve ( 51, 71 ); and a dispensing orifice ( 42 ) via which the fluid is dispensed; said fluid dispenser member being characterized in that said pusher ( 4 ) is provided with an axial rod ( 7 ), said axial rod ( 7 ) forming said at least one valve, namely said inlet valve ( 230, 70 ) and/or said outlet valve ( 51, 71 ), in co-operation with at least one of the components, and in that said dispenser head ( 3 ) further comprises an insert ( 5 ) associated with the pusher ( 4 ) so that it is constrained to move therewith.
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